#app {
  // max-width: 1500PX;
  min-width: 1200PX;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}
.ct {
  margin: 0 auto;
}
.cp {
  cursor: pointer;
}
.o {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.oo {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ooo {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tac {
  text-align: center;
}

